/Engine/Plugins/Animation/RigLogic/Source/RigLogicLib/Public/dna/layers/DefinitionReader.h
The index must be less than the value returned by getJointCount.
The joint's translation (x, y, z).
[Vector3](API\Plugins\RigLogicLib\dna\types\Vector3) getNeutralJointTranslation ( std::uint16_t index ) const